Prep 0 mins
Cook 0 mins
Ready-in 0 mins
2 ounces ruby red grapefruit juice
1/2 to 1 ounce raspberry flavoring syrup
1/2 to 3/4 cup ice cubes
6 ounces club soda, chilled
- In a mixing glass or tumbler, combine grapefruit juice and syrup.
- Place ice in glass, and add juice mixture.
- Top with club soda.